Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_e5ed955489c8c694c2992dd422a5f276_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_e5ed955489c8c694c2992dd422a5f276_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_e5ed955489c8c694c2992dd422a5f276_cryptolocker
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Size
63KB
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MD5
e5ed955489c8c694c2992dd422a5f276
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SHA1
a25f8e90b58ca1df4802c1b51310b63f42f7c381
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SHA256
25b62b387673341696a3e1000b1ac89a27f8abd5dd59cf804e91d6924abc107a
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SHA512
4662662ca0f4ddb9aa741632fe537e0f456ec2271be2f232deba358cc28d2498cf0f12daebfdcce91f7888d4c7f32204d59d00a906907e42b90fbfd6111114c5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMiY:6j+1NMOtEvwDpjr8ox8UDEPY
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_e5ed955489c8c694c2992dd422a5f276_cryptolocker
Files
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2024-02-23_e5ed955489c8c694c2992dd422a5f276_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE